Remote Code Execution Vulnerability in Microsoft Power Automate
CVE-2025-21187

7.8HIGH

Key Information:

Vendor

Microsoft
Status
Power Automate For Desktop
Vendor
CVE Published:
14 January 2025

What is CVE-2025-21187?

The Microsoft Power Automate vulnerability allows an attacker to execute arbitrary code on the host machine, posing serious security risks for users. This vulnerability can potentially be exploited via malicious workflows or payloads, enabling unauthorized access to sensitive data or critical systems within an organization. Users are advised to apply available patches and review their Power Automate configurations to ensure compliance with security best practices.

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Deploy the Patch

Affected Version(s)

Power Automate for Desktop Unknown 1.0.0.0 < 2.52.62.25009

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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